Ghost: Remote Code Execution via Bookmark Card Images

{
  "id": "a5b116e96d7d75f61e562589ab686512e36a901b74347764aaae5a77d18e65df",
  "url": "https://osv.dev/vulnerability/BIT-ghost-2026-105642",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Ghost: Remote Code Execution via Bookmark Card Images",
    "summary": "Ghost is a Node.js content management system. From 6.56.0 until 6.67.0, an image processing library bundled with Ghost contained a vulnerability in its SVG handling. Any staff user, including Contributors, could create a bookmark card for an attacker-controlled website, resulting in arbitrary commands being run on the Ghost server. This issue is fixed in version 6.67.0.",
    "evidence": "osv:BIT-ghost-2026-105642",
    "products": [
      {
        "name": {
          "value": "ghost",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "6.67.0",
            "evidence": "/affected/0/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "high",
    "structured": {
      "id": "BIT-ghost-2026-105642",
      "aliases": [
        "BIT-ghost-2026-105642",
        "CVE-2026-105642",
        "GHSA-788w-68h3-cvxp"
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "SEMVER",
              "events": [
                {
                  "introduced": "6.56.0"
                },
                {
                  "fixed": "6.67.0"
                }
              ]
            }
          ],
          "package": {
            "name": "ghost",
            "purl": "pkg:bitnami/ghost",
            "ecosystem": "Bitnami"
          },
          "severity": [
            {
              "type": "CVSS_V3",
              "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"
            }
          ],
          "database_specific": {
            "source": "https://github.com/bitnami/vulndb/tree/main/data/ghost/BIT-ghost-2026-105642.json"
          }
        }
      ],
      "modified": "2026-10-13T08:25:41.715475090Z",
      "provider": "osv",
      "references": [
        "https://github.com/TryGhost/Ghost/security/advisories/GHSA-788w-68h3-cvxp",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-105642"
      ],
      "provider_metadata": {
        "cpes": [
          "cpe:2.3:a:ghost:ghost:*:*:*:*:*:node.js:*:*"
        ],
        "severity": "High"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-105642",
        "evidence": "/aliases"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/database_specific/severity"
  },
  "source_id": "core-osv",
  "document_id": 307483,
  "published_at": "2026-10-13T06:50:08.026+00:00"
}